package com.example.hnevc.androidui8;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.TextView;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;

public class Activity02 extends AppCompatActivity {

    TextView mTvMessage;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_02);
        mTvMessage=findViewById(R.id.tv_message);

        try{
            FileInputStream fis= openFileInput("data.txt");
            byte[] buffer =new byte[fis.available()];
            fis.read(buffer);
            fis.close();

        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }




    }
}
